CN212415261U - Chair armrest with locking handle - Google Patents
Chair armrest with locking handle Download PDFInfo
- Publication number
- CN212415261U CN212415261U CN202020831310.9U CN202020831310U CN212415261U CN 212415261 U CN212415261 U CN 212415261U CN 202020831310 U CN202020831310 U CN 202020831310U CN 212415261 U CN212415261 U CN 212415261U
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- CN
- China
- Prior art keywords
- locking
- locking handle
- handle
- mount pad
- shifting chute
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Abstract
The utility model provides a seat armrest with locking handle, including handrail board, bracing piece and mount pad, the mount pad is equipped with the shifting chute, and the below of shifting chute is equipped with the locking handle, and the top of shifting chute is equipped with the seat cushion, and the locking handle is connected with the seat cushion through the connecting piece that runs through the shifting chute, and when the locking handle is in the locking state, locking handle roof pressure mount pad, when the locking handle is in the unblock state, the mount pad can be followed the shifting chute direction relative movement with the locking handle, the utility model discloses locking or unblock of accessible locking handle control mount pad, convenient operation, the structure fastening.
Description
Technical Field
The utility model relates to a seat armrest technique, in particular to a seat armrest with a locking handle.
Background
Along with the development of society, people have higher and higher requirements on the comfort of the seat armrests, so that the armrests are gradually developed into adjustable type from the original mechanical fixing type, the seat armrests capable of being transversely adjusted are common, but the existing adjustable seat armrests are not provided with locking structures, the armrest is easily adjusted by mistake due to misoperation, the comfort is affected, even the accident of clamping injury can occur, and meanwhile, due to the fact that the locking structures are not arranged, the armrests are adjusted for a long time, and abrasion and looseness can be caused.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a convenient operation, the tight seat armrest that has locking handle of structure.
In order to solve the technical problem, the utility model discloses a technical scheme does:
the utility model provides a seat handrail with locking handle, includes handrail board, bracing piece and mount pad, the mount pad is equipped with the shifting chute, the below of shifting chute is equipped with the locking handle, and the top of shifting chute is equipped with the seat cushion, the locking handle through run through the shifting chute the connecting piece with the seat cushion is connected, and when the locking handle is in the locking state, locking handle roof pressure mount pad, when the locking handle is in the unblock state, the mount pad can be followed the shifting chute direction relative movement with the locking handle.
The utility model discloses a further improvement, the locking handle includes locking post and turning handle, the locking post is located the below of shifting chute, be equipped with the preforming between mount pad and the locking post, the locking post with the preforming is rotated and is connected, and the bottom of preforming is equipped with the locking lug of downward salient, the top of locking post be equipped with locking lug complex unlocking groove, locate when the locking lug unlocking inslot time, the locking handle is in the unblock state.
The utility model discloses a further improvement, the top of preforming is equipped with the fretwork hole, the fretwork hole is located the tip of locking lug.
The utility model discloses a further improvement, the locking lug is located respectively the front end and the rear end of preforming bottom, the both sides of preforming bottom are equipped with the stopper respectively, the lock post is equipped with convex spacing groove, and when the lock post was in the lock-out state, the stopper was in one end of spacing inslot, the other end of spacing groove is followed the direction of keeping away from the stopper and is followed supreme increasing gradually down.
The utility model discloses a further improvement, the top of preforming is equipped with the installation piece, the bottom of mount pad is equipped with the mounting groove, the installation piece is located in the mounting groove, the width of installation piece suits with the width of mounting groove.
The utility model discloses a further improvement, the bottom of preforming is equipped with the spliced pole, the lock post middle part is equipped with the connecting hole, the spliced pole is located in the connecting hole, the connecting piece is fixing bolt, and the connecting piece passes the hole of spliced pole and reach the shifting chute with seat cushion fixed connection is equipped with the packing ring between the bottom of connecting piece and lock post.
The utility model discloses a further improvement, the preforming is the POM material.
The utility model has the advantages that:
1. the locking lug through the preforming and locking groove cooperation realize the unblock, but the mount pad lateral shifting adjusts after the unblock, and when the locking handle lock, the mount pad can not lead to the mount pad to remove because of the maloperation, and the structure fastening, convenient operation.
2. The preforming uses the pom material, has high mechanical strength and rigidity, and fatigue strength is high and resistant repeated impact nature is strong, difficult wearing and tearing, and the fretwork design of preforming can ensure that the locking of handle can not take place to become flexible for a long time, and is not fragile.
Drawings
FIG. 1 is a schematic view of a connection structure of an armrest and a seat cushion;
FIG. 2 is a schematic view of the bottom structure of the tablet;
FIG. 3 is a schematic view of the exploded structure of the present invention;
the following are marked in the figure: 1. a handrail plate; 2. a support bar; 3. a mounting seat; 4. a moving groove; 5. a locking handle; 6. a connecting member; 7. A seat cushion; 8. a locking post; 9. rotating the handle; 10. tabletting; 11. a locking projection; 12. unlocking the groove; 13. hollowing out holes; 14. A limiting block; 15. a limiting groove; 16. mounting blocks; 17. connecting columns; 18. connecting holes; 19. a gasket.
Detailed Description
As shown in fig. 1-3, the embodiment of the present invention provides a seat armrest with a locking handle, comprising an armrest plate 1, a support rod 2 and a mounting seat 3, wherein the mounting seat 3 is provided with a horizontally disposed moving slot 4, the locking handle 5 is disposed below the moving slot 4, a seat cushion 7 is disposed above the moving slot 4, the locking handle 5 is connected to the seat cushion 7 through a connecting member 6 penetrating the moving slot 4, so as to realize the installation and connection of the armrest and the seat cushion 7, the locking handle 5 can rotate around the connecting member 6 to change the state of the locking handle 5, when the locking handle 5 is in a locking state, the locking handle 5 presses the mounting seat 3, the mounting seat 3 is "locked" by force, the mounting seat 3 cannot move, when the locking handle 5 is rotated to an unlocking state, the mounting seat 3 is in a "loose" state, the mounting seat 3 and the locking handle 5 can move relatively along the moving slot 4, namely, the mounting seat 3 can move transversely, so that the transverse adjusting function of the handrail is realized, the operation is simple and convenient, and the locking is firm.
The locking structure of the locking handle 5 is that the locking handle 5 comprises a locking column 8 and a rotating handle 9, the rotating handle 9 is connected with the side part of the locking column 8, the locking column 8 is arranged below the moving groove 4, a pressing sheet 10 is arranged between the mounting seat 3 and the locking column 8, the pressing sheet 10 is POM (polyoxymethylene) and has high mechanical strength and rigidity and high fatigue strength and strong repeated impact resistance, the locking column 8 is rotationally connected with the pressing sheet 10, concretely, a connecting column 17 is arranged at the bottom of the pressing sheet 10, a connecting hole 18 is arranged in the middle of the locking column 8, the connecting column 17 is arranged in the connecting hole 18, the locking column 8 can rotate around the central shaft of the connecting column 17, the connecting piece 6 is a fixed bolt, in addition, a screw rod and the like can be used, the connecting piece 6 passes through the inner hole of the connecting column 17 and the moving groove 4 to be fixedly connected with the seat cushion 7, in order to prevent preforming 10 and locking post 8 from dropping, the bottom of preforming 10 is equipped with downward outstanding locking lug 11, the top of locking post 8 be equipped with locking lug 11 complex unlocking groove 12, the both sides of locking lug 11 and locking groove are the curved surface design, be convenient for locking lug 11 from locking inslot commentaries on classics out, when locking lug 11 locates unlocking groove 12 outside, locking lug 11 is pressed, make preforming 10 roof pressure mount pad 3, locking handle 5 is in the locking state, when locking lug 11 rotates to unlocking groove 12 in, locking lug 11 no longer roof pressure mount pad 16, locking handle 5 is in the unlocking state.
The top of the pressing sheet 10 is provided with a hollow hole 13, the hollow hole 13 is arranged at the end part of the locking lug 11, the top of the unlocking lug is provided with a concave part, the hollow design ensures that the pressing sheet 10 can generate elasticity when the locking lug 11 is pressed, the locking of the handle can not be loosened and not easily damaged for a long time under the action of the elasticity, the locking lug 11 is respectively arranged at the front end and the rear end of the bottom of the pressing sheet 10, two sides of the bottom of the pressing sheet 10 are respectively provided with a limiting block 14, the locking column 8 is provided with a circular arc-shaped limiting groove 15, when the locking column 8 is in a locking state, the limiting block 14 is positioned at one end in the limiting groove 15 to realize the rotation limiting of the locking column 8, the other end of the limiting groove 15 is gradually increased from bottom to top along the direction far away from the limiting block 14, when the locking column 8 rotates towards the locking direction, no bias occurs.
The top of preforming 10 is equipped with installation piece 16, and the bottom of mount pad 3 is equipped with the mounting groove, and installation piece 16 realizes being connected of preforming 10 and mount pad 3 in locating the mounting groove, and the width of installation piece 16 suits with the width of mounting groove, plays guide block and guide slot complex effect for mount pad 3 can move steadily.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (7)
1. The utility model provides a seat armrest with locking handle, includes handrail board (1), bracing piece (2) and mount pad (3), its characterized in that: mount pad (3) are equipped with shifting chute (4), the below of shifting chute (4) is equipped with locking handle (5), and the top of shifting chute (4) is equipped with seat cushion (7), locking handle (5) through running through connecting piece (6) of shifting chute (4) with seat cushion (7) are connected, and when locking handle (5) were in the locking state, locking handle (5) roof pressure mount pad (3), when locking handle (5) were in the unblock state, movable chute (4) direction relative movement can be followed in mount pad (3) and locking handle (5).
2. The chair armrest with locking handle of claim 1, wherein: locking handle (5) are including locking post (8) and rotation handle (9), locking post (8) are located the below of shifting chute (4), be equipped with preforming (10) between mount pad (3) and locking post (8), locking post (8) with preforming (10) are rotated and are connected, and the bottom of preforming (10) is equipped with locking lug (11) of downward salient, the top of locking post (8) be equipped with locking lug (11) complex unlocking groove (12), locate when locking lug (11) when in unlocking groove (12), locking handle (5) are in the unblock state.
3. The chair armrest with locking handle of claim 2, wherein: the top of the pressing sheet (10) is provided with a hollow hole (13), and the hollow hole (13) is formed in the end portion of the locking convex block (11).
4. The chair armrest with locking handle of claim 2, wherein: the locking lug (11) is respectively arranged at the front end and the rear end of the bottom of the pressing plate (10), the two sides of the bottom of the pressing plate (10) are respectively provided with a limiting block (14), the locking column (8) is provided with a circular arc-shaped limiting groove (15), when the locking column (8) is in a locking state, the limiting block (14) is positioned at one end in the limiting groove (15), and the other end of the limiting groove (15) is gradually increased from bottom to top along the direction away from the limiting block (14).
5. The chair armrest with locking handle of claim 2, wherein: the top of preforming (10) is equipped with installation piece (16), the bottom of mount pad (3) is equipped with the mounting groove, installation piece (16) are located in the mounting groove, the width of installation piece (16) suits with the width of mounting groove.
6. The chair armrest with locking handle of claim 2, wherein: the bottom of preforming (10) is equipped with spliced pole (17), locking post (8) middle part is equipped with connecting hole (18), spliced pole (17) are located in connecting hole (18), connecting piece (6) are fixing bolt, and connecting piece (6) pass the hole of spliced pole (17) and shifting chute (4) with seat cushion (7) fixed connection is equipped with packing ring (19) between the bottom of connecting piece (6) and locking post (8).
7. The chair armrest with locking handle of claim 2, wherein: the tablet (10) is made of POM material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020831310.9U CN212415261U (en) | 2020-05-18 | 2020-05-18 | Chair armrest with locking handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020831310.9U CN212415261U (en) | 2020-05-18 | 2020-05-18 | Chair armrest with locking handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212415261U true CN212415261U (en) | 2021-01-29 |
Family
ID=74287580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020831310.9U Active CN212415261U (en) | 2020-05-18 | 2020-05-18 | Chair armrest with locking handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212415261U (en) |
-
2020
- 2020-05-18 CN CN202020831310.9U patent/CN212415261U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210610 Address after: 529727 no.036, Hecheng Town Industrial Zone 1, Heshan City, Jiangmen City, Guangdong Province Patentee after: Guangdong Haotian Intelligent Equipment Technology Co.,Ltd. Address before: No.26, Lane 319, Zhenxing West Road, Hongqiao Town, Yueqing City, Wenzhou City, Zhejiang Province 325608 Patentee before: Wan Xuyong |